| Diekirch to Chivasso | 333.06 mi (536.01 km) |
| Diekirch to Ciampino | 637.37 mi (1,025.76 km) |
| Diekirch to Cicciano | 736.07 mi (1,184.59 km) |
| Diekirch to Cingoli | 559.86 mi (901.01 km) |
| Diekirch to Cinisello Balsamo | 330.46 mi (531.83 km) |
| Diekirch to Cinisi | 878.08 mi (1,413.13 km) |
| Diekirch to Cirie | 327.08 mi (526.38 km) |
| Diekirch to Ciro Marina | 902.04 mi (1,451.70 km) |
| Diekirch to Cislago | 319.27 mi (513.82 km) |
| Diekirch to Cisterna di Latina | 655.60 mi (1,055.08 km) |
| Diekirch to Cisternino | 834.04 mi (1,342.25 km) |
| Diekirch to Citta di Castello | 528.08 mi (849.87 km) |
| Diekirch to Citta Sant'Angelo | 632.12 mi (1,017.29 km) |
| Diekirch to Cittadella | 391.24 mi (629.63 km) |
| Diekirch to Cittanova | 934.04 mi (1,503.19 km) |
